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Which of the following is a valid insert statement in mongodb? Select all valid.
Suggested Answer: B, C
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33 comments · newest first
JO
Jospeh
10 months ago
C is definitely the right choice here!
MY
Myong
11 months ago
Wait, is B even close? Seems really wrong.
MI
Minna
11 months ago
D looks off too, not sure about that syntax.
LA
Lang
11 months ago
Totally agree, A and B are wrong.
BU
Bulah
11 months ago
C is the only valid one.
HO
Hoa
12 months ago
I feel like B has a syntax error with the quotes, but I can't quite recall the exact rules for MongoDB.
KI
Kiley
12 months ago
I practiced a similar question, and I think D is incorrect because it has two separate objects instead of one.
DA
Dalene
12 months ago
I'm not sure about A, but I think it might be for pushing to an array, not inserting a document.
SA
Sabrina
1 year ago
I remember that the insert method should use parentheses, so I think C is definitely valid.
NI
Nicolette
1 year ago
I've got this! The valid insert statements are C and D. The others have syntax errors.
PH
Phuong
1 year ago
Okay, let me think this through step-by-step. The key things to look for are the correct use of curly braces and commas in the document being inserted.
DA
Dalene
1 year ago
Hmm, I'm a bit unsure about the syntax for MongoDB insert statements. I'll need to review the documentation carefully before answering this.
JU
Jules
1 year ago
This looks like a straightforward MongoDB question. I'm pretty confident I can identify the valid insert statements.
DA
Dana
2 years ago
C'mon, if I can't remember the exact syntax, I'll just use the Mongo shell and copy-paste until it works. Who needs to memorize this stuff?
SA
Samuel
2 years ago
Hah, these questions are like trying to remember the 'correct' way to ask your dog to roll over. MongoDB has a steep learning curve!
OS
Osvaldo
2 years ago
D) db.test.insert({x:2},{y:apple},) is not valid. You can only insert one document at a time.
MA
Marta
2 years ago
C) db.test.insert({x:2,y:apple})
CR
Crissy
2 years ago
A) db.test.push({x:2,y:apple})
YV
Yvonne
2 years ago
A) db.test.push({x:2,y:apple},) is not valid. push() is used to add an element to an array, not insert a document.
AR
Art
2 years ago
D) db.test.insert({x:2},{y:apple}) is not valid. The insert statement should have all fields in one document.
YU
Yuki
2 years ago
C) db.test.insert({x:2,y:apple}) is a valid insert statement in mongodb.
BI
Billi
2 years ago
A) db.test.push({x:2,y:apple},) is not valid. push() is used to add an element to an array, not insert a document.
CA
Carmelina
2 years ago
I'm not sure, but I think option A) db.test.push({x:2,y:\'apple\'}) might also be valid because push is used for adding elements to an array in mongodb.
TH
Theron
2 years ago
B) db.test.insert'x':2, 'y':'apple'},) doesn't look right. The syntax is off.
KA
Karon
2 years ago
I believe option C) db.test.insert({x:2,y:apple}) is also valid.
BA
Barney
2 years ago
I agree, option A) looks correct.
RO
Rosalyn
2 years ago
I think option A) db.test.push({x:2,y:apple}) is valid.
ST
Stephen
2 years ago
I agree with Royce, option C) makes sense because it follows the correct syntax for inserting data in mongodb.
RO
Royce
2 years ago
I think the valid insert statement in mongodb is C) db.test.insert({x:2,y:\'apple\'})
MA
Mammie
2 years ago
C) db.test.insert({x:2,y:apple},) is the correct answer. It's the standard way to insert a document in MongoDB.
WI
Willard
2 years ago
C) db.test.insert({x:2,y:\'apple\'})
TW
Twanna
2 years ago
B) db.test.insert\'x\':2, \'y\':\'apple\'})
EU
Eulah
2 years ago
A) db.test.push({x:2,y:\'apple\'})